题文
设向量![设向量满足,则的最大值等于[ ]A.2B.C.D.1 设向量满足,则的最大值等于[ ]A.2B.C.D.1](https://www.mshxw.com/file/tupian/20210916/df0faabac251d8b0ecd8fb2ab0eaef60.gif)
满足
![设向量满足,则的最大值等于[ ]A.2B.C.D.1 设向量满足,则的最大值等于[ ]A.2B.C.D.1](https://www.mshxw.com/file/tupian/20210916/2befffc68b84b971d18dff3e7471f26c.gif)
,则
![设向量满足,则的最大值等于[ ]A.2B.C.D.1 设向量满足,则的最大值等于[ ]A.2B.C.D.1](https://www.mshxw.com/file/tupian/20210916/b9de5a953ddf266acc5d3a88bfa8e963.gif)
的最大值等于[ ]A.2
B.
![设向量满足,则的最大值等于[ ]A.2B.C.D.1 设向量满足,则的最大值等于[ ]A.2B.C.D.1](https://www.mshxw.com/file/tupian/20210916/431350a936f2c895d024ac7b50f7bed7.gif)
C.
![设向量满足,则的最大值等于[ ]A.2B.C.D.1 设向量满足,则的最大值等于[ ]A.2B.C.D.1](https://www.mshxw.com/file/tupian/20210916/b19f71786208edb03839fec35e5720f0.gif)
D.1 题型:未知 难度:其他题型
答案
A解析
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考点
据考高分专家说,试题“设向量满足,则的最大值等于.....”主要考查你对 [用坐标表示向量的数量积 ]考点的理解。
上一篇 — ________— I'd like to buy a birthday gift for my only daughter. [
下一篇 —I've been made manager of our company.—________.[ ]A. Good luck